UPSC CSE · Free tools
UPSC Attempts Calculator
Your UPSC run is bounded by two clocks: the attempts your category allows, and the age window counted every 1 August. Enter your date of birth to see exactly where you stand.
Enter your date of birth and category to see your Prelims window.
Two clocks, one window
Every candidate races two limits at once. The first is the attempt cap: 6 for General and EWS, 9 for OBC, and no cap for SC and ST. The second is the age window. You must be at least 21 and not past your category ceiling on 1 August of the exam year. Your real number of attempts is whichever clock runs out first: a candidate who starts late may see the age window close with unused attempts still in hand, while a young starter can exhaust the attempt cap with years of age eligibility to spare.
The 1 August rule hides a quiet trap. Two candidates born a week apart, one on 28 July and one on 4 August, can have windows that differ by a full year, because the second candidate is still a year younger on every counting date. The calculator works through these cases exactly as the notification counts them.
Frequently asked questions
How many attempts does UPSC allow?
It depends on category. General and EWS candidates get 6 attempts, OBC candidates 9, and SC and ST candidates may attempt any number of times within their age window. The attempt limit and the age limit run together: whichever closes first ends your run.
When exactly is an attempt counted?
An attempt is counted when you actually appear in at least one paper of the Preliminary Examination. Filling the form and not appearing does not consume an attempt. This is why the calculator assumes appearing every year: skipped years save attempts, but the age window keeps closing regardless.
How is the age limit counted?
Your age is counted as on 1 August of the examination year. You must have completed 21 years by that date and must not yet have crossed the upper limit for your category: 32 for General and EWS, 35 for OBC, 37 for SC and ST. A birthday falling just after 1 August can shift your whole window by a year, which the calculator handles for you.
I am under 21 right now. When can I first sit?
In the first Prelims year in which you are 21 or older on 1 August. If you turn 21 on 15 August 2028, you miss the 1 August count for Prelims 2028 and your first attempt is Prelims 2029. Enter your date of birth above and the calculator shows your first eligible year directly.
Are these limits final for my year?
The limits shown are the standard position from recent notifications. The Commission can revise age limits, attempt counts or category rules, and some candidates (such as persons with benchmark disabilities) have additional relaxations. Always confirm against the official notification of the year you apply.
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